We make changes to our based on the environment in which we live.

a) speech pattterns
b) behavior
c) attitude

it is due to the halo effect as the impression of the boy created earlier.on the mind of the principle affected his decision

one way archaeology us understand the past is through the material objects it finds, allowing us to know what was being used, and when. for example a dig recently found a flute, believed to be the oldest musical instrument found to date.

i hope this

the first question's answer is a.